On Tue, Jul 17, 2012 at 02:21:50PM +0530, Naval saini wrote: > This is my DNS ZONE file entry: > > _domainkey.r02.lbsmtp.org. IN TXT "t=y; o=-;"
The above resource record (RR) has no selector, it has no meaning in DKIM. > lbsmtp.org._domainkey.r02.lbsmtp.org. IN TXT > "k=rsa; t=y; > p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+Nk+qAXShe92GLTe8sXXHFeH+ > lqZpxWMqCPqRdowGTx3Scrq7mgqEPnc49Po5cS0NjZI/eWF/rzD7/qpbpKLR2eZx > 3/8JEn67EtjKmuVc/uyejL5WSxkHsj4rhHFnX96yqV0iS+odGqy4c/QWvbbF+LB/ > rcOXDkvOR544O4LGgwIDAQAB" Congratulations, you're configured a 1024-bit RSA key (many sites have foolishly created 512-bit RSA keys, which are too easily factored). That said, your DNS does not in fact publish this RR to the world at large: $ dig -t txt lbsmtp.org._domainkey.r02.lbsmtp.org ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18036 lbsmtp.org. 7200 IN SOA enow.mercury.orderbox-dns.com. ... So your DKIM public key is not available for verification. Over and out. -- Viktor.